單項選擇題

執(zhí)行菜單[視圖(Views)]>[視口背景(Viewport Background)]>[視口背景(Viewport Background)])命令,可以為當(dāng)前激活視圖設(shè)置背景圖,如果希望背景圖跟隨視口同時進(jìn)行縮放和平移,則需要在[視口背景(Viewport Background)]面板中設(shè)置的選項有?()

A.  [匹配視口(Match Viewport)]、[顯示背景(Display Background)]
B. [匹配位圖(Match Bitmap)]、[顯示背景(Display Background)]、[鎖定縮放/平移(Lock Zoom/Pan)]
C. [匹配視口(Match Viewport)]、[顯示背景(Display Background)]、[鎖定縮放/平移(Lock Zoom/Pan)]
D. [使用環(huán)境背景(Use Environment Background)]、[顯示背景(Display Background)]

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